Video glass guardrail

Abstract

The utility model discloses a video glass guardrail which comprises the following components: a guardrail frame which comprises a plurality of guardrail columns which are arranged in sequence; a plurality of LED glass screens, each of which is fixed on two adjacent guardrail columns, the LED glass screen comprises a glass bottom plate, first optical cement covering the front face of the glass bottom plate, a glass panel, second optical cement covering the back face of the glass panel, an LED display array located between the first optical cement and the second optical cement, and at least one female header arranged on the lower portion of the LED display array. A first penetrating port is formed in the glass bottom plate corresponding to the female header, and the female header penetrates through the first optical cement and extends into the first penetrating port; and the plurality of power supply boxes are fixed at the lower parts of the back surfaces of the corresponding LED glass screens, the output ends of the power supply boxes are connected with at least one pin header, and the pin headers are correspondingly inserted into the female headers. The video glass guardrail has the beneficial technical effects of reliable electric connection between the power supply box and the LED display screen and convenience in disassembly and assembly.

Description

Technical Field

[0001] The utility model relates to a guardrail, in particular to a video glass guardrail. Background Art

[0002] For main staircases, hall galleries, platforms and the like of public buildings such as shopping malls, auditoriums, overpasses and the like, glass guardrails are mostly used as safety protection facilities. Although the glass guardrails can play a role in safety protection, their functions are relatively single. For example, their lighting, advertising, decoration and other effects are poor, and it is difficult to meet the diverse use requirements of people. Therefore, people have developed video glass guardrails to increase the display effect of the guardrails. For example, the utility model patent with the authorization publication number of CN220016666U discloses an LED transparent glass guardrail screen, which includes a stainless steel railing frame and an LED optoelectronic glass display screen fixed to the stainless steel railing frame through stainless steel clamping plates.

[0003] However, the existing video glass guardrails have problems of insecure electrical connection between the power supply box and the LED glass screen and inconvenient disassembly and assembly. Summary of the Invention

[0004] The technical problem to be solved by the utility model is to provide a video glass guardrail with reliable electrical connection between the power supply box and the LED display screen and convenient disassembly and assembly.

[0005] To solve the above technical problem, the utility model adopts the following technical scheme.

[0006] A video glass guardrail includes: a guardrail frame including a plurality of guardrail columns arranged in sequence; a plurality of LED glass screens, each of the LED glass screens being fixed to two adjacent guardrail columns. The LED glass screen includes a glass bottom plate, a first optical adhesive covering the front surface of the glass bottom plate, a glass panel, a second optical adhesive covering the back surface of the glass panel, an LED display array located between the first optical adhesive and the second optical adhesive and clamped and fixed by the glass bottom plate and the glass panel, and at least one female header electrically connected to the LED display array and disposed at the lower part of the LED display array. A first through hole is formed in the glass bottom plate corresponding to the female header, and the female header passes through the first optical adhesive and extends into the first through hole; a plurality of power supply boxes, each power supply box being fixed to the lower part of the back surface of the corresponding LED glass screen, and at least one row of pins being connected to the output end of the power supply box, and the row of pins being correspondingly inserted into the female header.

[0007] The beneficial technical effects of the present utility model are as follows: The disclosed video glass guardrail uses a pin-header and socket connector to electrically connect the power supply box and the LED glass screen. The power supply box is fixed at the lower part of the LED glass screen, which can prevent the pins from loosening during use, improve the contact quality between the pins and the socket, ensure the normal operation of the LED glass screen, and also facilitate the disassembly and installation of the power supply box. Brief Description of the Drawings

[0008] Figure 1 is a three-dimensional structural schematic diagram of the video glass guardrail.

[0009] Figure 2 is a side-view structural schematic diagram of the video glass guardrail.

[0010] Figure 3 is an exploded structural schematic diagram of the LED glass screen.

[0011] Figure 4 is Figure 3 an enlarged view of part A of

[0012] Figure 5 is Figure 3 an enlarged view of part B of

[0013] Figure 6 is a structural schematic diagram of the waterproof seat.

[0014] Figure 7 is a structural schematic diagram of the first splicing part.

[0015] Figure 8 is a structural schematic diagram of the second splicing part. Detailed Embodiment

[0016] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0017] It should be understood that in the description of the present utility model, unless otherwise clearly defined and limited, the meaning of the term "plurality" is two or more; the terms "first", "second",... are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features; the terms "front", "rear", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the indicated position or element must have a specific orientation and be constructed in a specific orientation.

[0018] Referring to Figures 1 to 6 as shown, in some preferred embodiments disclosed by the present utility model, the video glass guardrail includes a guardrail frame 10, a plurality of LED glass screens 20 fixed on the guardrail frame 10, and a plurality of power boxes 30. Among them, the guardrail frame 10 includes a plurality of guardrail columns 11 arranged in sequence. Each LED glass screen 20 is fixed on two adjacent guardrail columns 11. The LED glass screen 20 includes a glass bottom plate 21, a first optical adhesive 22 covering the front of the glass bottom plate 21, a glass panel 23, a second optical adhesive 24 covering the back of the glass panel 23, an LED display array 25 located between the first optical adhesive 22 and the second optical adhesive 24 and clamped and fixed by the glass bottom plate 21 and the glass panel 23, and at least one row header 26 disposed at the lower part of the LED display array 25 and electrically connected to the LED display array 25. A first through hole 210 is formed on the glass bottom plate 21 corresponding to the row header 26. The row header 26 passes through the first optical adhesive 22 and extends into the first through hole 210. The power box 30 is fixed at the lower part of the back of the corresponding LED glass screen 20 (i.e., the lower part of the back of the glass bottom plate 21), and its output end is connected with at least one row pin (not shown in the figure), and the row pin is correspondingly inserted into the row header 26. In some embodiments, the LED display array 25 can be a hollow LED light board.

[0019] Using row pin-row header connectors to electrically connect the power box 30 and the LED glass screen 20, and fixing the power box 30 at the lower part of the LED glass screen 20 can avoid the loosening of the row pins during use, improve the contact quality between the row pins and the row header, ensure the normal operation of the LED glass screen 20, and in addition, it is also convenient for the disassembly and installation of the power box 30.

[0020] Combined with Figure 4 and Figure 5 as shown, in some preferred embodiments, a connecting plate 31 with at least one first connection hole 310 formed thereon is formed at each end of the power box 30. A second connection hole 211 corresponding to the first connection hole 310 is formed on the glass bottom plate 21. A nut 27 is buried in the first optical adhesive 22 corresponding to the second connection hole 211. A plurality of screws 32 are used to sequentially pass through the first connection hole 310 and the second connection hole 211 and are screwed to the corresponding nuts 27, thereby fixing the power box 30 at the lower part of the LED glass screen 20.

[0021] In some preferred embodiments, a waterproof seat 40 covered by the power box 30 is provided between the power box 30 and the LED glass screen 20. Combined with Figure 6, the waterproof base 40 includes a bottom plate 41. A receiving port 410 corresponding to the first through-port 210 is formed on the bottom plate 41. A sealing member 42 is provided in each receiving port 410. The sealing member 42 is formed with a second through-port 420. A plurality of filling gaps 421 are formed between the outer edge of the second through-port 420 and the receiving port 410. The bottom plate 41 is fixed to the LED glass screen 20. The sealing member 42 is correspondingly placed in the first through-port 210 so that the female header 26 is placed in the second through-port 420. Sealant is injected through the filling gaps 421 to form a first sealing portion between the sealing member 42 and the first through-port 210, and between the sealing member 42 and the receiving port 410. By forming the first sealing portion, the protection level of the connector is improved to prevent foreign matters such as water vapor and flying dust from entering and affecting the contact quality of the pin-header connector. The waterproof base 40 can be fixed to the LED display screen 20 by means such as pasting or screwing.

[0022] In some preferred embodiments, a sealing ring is sleeved on the pin. When the pin is inserted into the female header 26, the sealing ring is clamped between the pin and the female header 26. By providing the sealing ring, the protection level of the connector is improved to prevent foreign matters such as water vapor and flying dust from entering and affecting the contact quality of the pin-header connector.

[0023] Combined Figure 6 As shown, the waterproof base 40 further includes two clamping plates 43 formed at the upper and lower edges of the bottom plate 41. The two clamping plates 43 are inserted from the back of the power supply box 30 and clamped to the power supply box 30. Therefore, the firm connection between the power supply box 30 and the LED glass screen 20 can be further ensured.

[0024] Combined Figure 6 As shown, the waterproof base 40 further includes two protruding strips 44 formed at the upper and lower edges of the back of the bottom plate 41. By providing the protruding strips 44, when the waterproof base 40 is disposed on the LED glass screen 20, a space is formed between the bottom plate 41 and the LED glass screen 20. Therefore, the injected sealant can flow into the space between the bottom plate 41 and the LED glass screen 20 to form a second sealing portion, which can not only further ensure the sealing performance of the pin-header connector, but also ensure the firm connection of the waterproof base 40 to the LED glass screen 20.

[0025] Referring to Figure 1 and Figure 2 , preferably, a decorative housing 50 for receiving the power supply box 30 is provided at the lower part of the back of the LED glass screen 20. By providing the decorative housing 50, the overall aesthetic degree of the video glass guardrail is ensured.

[0026] Referring to Figures 1 to 2 and Figures 7 to 8In some preferred embodiments, the LED glass screen 20 is fixed to the guardrail frame 10 by a plurality of first docking members 60 and a plurality of second docking members 70, wherein the first docking member 60 is fixed to the side guardrail column 11, and includes a first connecting seat 61 fixed to the side guardrail column 11, a first docking arm 62 extending from one side of the first connecting seat 61, and a first docking joint 63 formed at the outer end of the first docking arm 62, the first docking joint 63 includes a first screw hole portion 630 bent forward and extending from the outer end of the first docking arm 62 and a first bolt member 631 that can be screwed into the first screw hole portion 630; the second docking member 70 is fixed to the middle guardrail column 11, and includes a second connecting seat 71 fixed to the middle guardrail column 11, two second docking arms 72 extending from both sides of the second connecting seat 71, and two second docking arms 72 formed at the outer ends of the two second docking arms 72. The second docking joint 73 includes a second screw hole portion 730 extending and bending forward from the outer end of the second docking arm 72 and a second bolt member 731 that can be screwed into the second screw hole portion 730; for the side LED glass screen 20, its two side portions are correspondingly abutted against the first screw hole portion 630 of the first docking member 60 and the second screw hole portion 730 of the second docking member 70, the first bolt member 631 and the second bolt member 731 pass through the corresponding LED glass screen 20 and are correspondingly screwed into the first screw hole portion 630 and the second screw hole portion 730, thereby achieving the fixed installation of the side LED glass screen 20; for the middle LED glass screen 20, its two side portions are correspondingly abutted against the second screw hole portion 730 of the second docking member 70, the second bolt member 731 passes through the corresponding LED glass screen 20 and is correspondingly screwed into the second screw hole portion 730, thereby achieving the fixed installation of the middle LED glass screen 20. In the embodiment shown in the accompanying drawings, the video glass guardrail only shows the LED glass screens 20 on two sides. Of course, it can include a larger number of LED glass screens 20. As for the LED glass screen 20 in the middle, it can be installed on the guardrail frame 10 by two adjacent second connectors 70.

[0027] Preferably, in the embodiment shown in the drawings, the guardrail column 11 is designed as a sheet column and is made of a suitable material such as stainless steel. The first connecting seat 61 of the first connecting member 60 includes a first connecting arm 610 with a front end connected to the first connecting arm 62 and two first clamping plates 611 formed at the rear end of the first connecting arm 610 and opposite to each other. The two first clamping plates 611 are clamped on the guardrail column 11 and are connected by bolts, so as to realize the fixed connection between the first connecting member 60 and the guardrail column 11. The second connecting seat 71 of the second connecting member 70 includes a second connecting arm 710 with a front end connected to the second connecting arm 72 and two second clamping plates 711 formed at the rear end of the second connecting arm 710 and opposite to each other. The two second clamping plates 711 are clamped on the guardrail column 11 and are connected by bolts, so as to realize the fixed connection between the second connecting member 70 and the guardrail column 11. Bolts are used to connect the connecting member and the guardrail column, which is convenient for the on-site installation of the video glass guardrail.

[0028] As shown in the drawings, in some preferred embodiments, a ring-shaped first blocking portion 632 with an outer diameter larger than the outer diameter of the first screw hole portion 630 is formed at the front end of the first screw hole portion 630, and a ring-shaped second blocking portion 732 with an outer diameter larger than the outer diameter of the second screw hole portion 730 is formed at the front end of the second screw hole portion 730. Through the cooperation of the first blocking portion 632 and the first bolt member 631, and the second blocking portion 732 and the second bolt member 731, the LED glass screen 20 is clamped and fixed between the first blocking portion 632 and the nut of the first bolt member 631, and the second blocking portion 732 and the nut of the second bolt member 731, ensuring the installation stability of the LED glass screen 20.

[0029] Combined Figure 3 As shown, positioning bushings 28 are provided between the screw rod of the first bolt member 631 and the LED glass screen 20, and between the second bolt member 731 and the LED glass screen 20. Through the setting of the positioning bushings 28, in addition to positioning the first bolt member 631 and the second bolt member 731, the perforated edges of the LED display array 25 can be isolated from being exposed outside, so as to achieve the purpose of waterproofing and dustproofing.

[0030] In the embodiment shown in the drawings, two first connecting members 60 are provided on the side guardrail column 11, and the two first connecting members 60 are arranged at intervals up and down on the side guardrail column 11; two second connecting members 70 are provided on the middle guardrail column 11, and the two second connecting members 70 are arranged at intervals up and down on the middle guardrail column 11. It should be noted that in other embodiments, a larger number of first connecting members 60 or second connecting members 70 can be provided on each guardrail column 11.

[0031] Refer to Figure 1 and Figure 2, preferably, a base plate 12 is fixedly connected to the lower end of each guardrail post 11, and a plurality of anchor bolt holes are formed in the base plate 12. By providing the base plate 12, the base plate 12 can be connected by expansion anchor bolts 13, so as to fixedly install the guardrail post 11 at the target position 80.

[0032] In Figure 1 and Figure 2 In the preferred embodiment shown, a columnar handrail 14 connecting a plurality of guardrail posts 11 is provided at the upper ends of the plurality of guardrail posts 11. By providing the handrail 14, the stability of the guardrail posts 11 can be enhanced.

[0033] The above are only the preferred embodiments of the present invention, and do not impose any formal restrictions on the present invention. Those skilled in the art can make various equivalent changes and improvements on the basis of the above embodiments. Any equivalent changes or modifications made within the scope of the claims shall fall within the protection scope of the present invention.

Claims

1. A video glass guardrail, characterized in that, The video glass guardrail includes the following components: A guardrail frame, which includes a plurality of guardrail columns arranged in sequence; A plurality of LED glass screens, each of which is fixed on two adjacent guardrail columns. The LED glass screen includes a glass bottom plate, a first optical adhesive covering the front of the glass bottom plate, a glass panel, a second optical adhesive covering the back of the glass panel, an LED display array located between the first optical adhesive and the second optical adhesive and clamped and fixed by the glass bottom plate and the glass panel, and at least one female header electrically connected to the LED display array and disposed at the lower part of the LED display array. A first through hole is formed in the glass bottom plate corresponding to the female header, and the female header passes through the first optical adhesive and extends into the first through hole; A plurality of power boxes, each of which is fixed at the lower part of the back of the corresponding LED glass screen, and at least one row of pins is connected to its output end, and the row of pins is correspondingly inserted into the female header.

2. The video glass guardrail according to claim 1, characterized in that, At both ends of the power box, a connecting plate with at least one first connecting hole formed thereon is formed. Second connecting holes corresponding to the first connecting holes are formed on the glass bottom plate. Nuts are buried in the first optical adhesive corresponding to the second connecting holes. A plurality of screws are used to sequentially pass through the first connecting holes and the second connecting holes and are screwed to the corresponding nuts.

3. The video glass guardrail according to claim 1, characterized in that, A waterproof seat is arranged between the power box and the LED glass screen and is covered by the power box. The waterproof seat includes a bottom plate, and a receiving port corresponding to the first through hole is formed on the bottom plate. A sealing member is arranged in each receiving port. The sealing member is formed with a second through hole. A plurality of perfusion gaps are formed between the outer edge of the second through hole and the receiving port. The bottom plate is fixed to the LED glass screen. The sealing member is correspondingly placed in the first through hole so that the female header is placed in the second through hole, and sealant is injected through the perfusion gaps to form a first sealing part between the sealing member and the first through hole and between the sealing member and the receiving port.

4. The video glass guardrail according to claim 3, characterized in that, The waterproof seat further includes two clamping plates formed at the upper and lower edges of the bottom plate. The two clamping plates are inserted into the back of the power box from the back and clamped to the power box.

5. The video glass guardrail according to claim 3, wherein The waterproof seat further includes two ridges formed at the upper and lower edges of the back of the bottom plate. Sealant is poured into the space between the bottom plate and the LED glass screen to form a second sealing part.

6. The video glass guardrail according to claim 1, characterized in that, The LED glass screen is fixed to the guardrail frame through a plurality of first splicing members and a plurality of second splicing members. Among them, The first splicing member is fixed on the guardrail column on the side, and includes a first connecting seat fixed on the guardrail column on the side, a first splicing arm extending from one side of the first connecting seat, and a first splicing head formed at the outer end of the first splicing arm. The first splicing head includes a first threaded hole portion bent and extended forward from the outer end of the first splicing arm and a first bolt member that can be screwed to the first threaded hole portion; The second connecting member is fixed to the middle guardrail post, and includes a second connecting seat fixed to the middle guardrail post, two second connecting arms respectively extending from both sides of the second connecting seat, and two second connecting heads respectively formed at the outer ends of the two second connecting arms. The second connecting head includes a second screw hole portion extending forward and bent from the outer end of the second connecting arm and a second bolt member that can be screwed into the second screw hole portion; For the side LED glass screens, their two side portions are correspondingly abutted against the first screw hole portion of the first connecting member and the second screw hole portion of the second connecting member. The first bolt member and the second bolt member pass through the corresponding LED glass screens and are correspondingly screwed into the first screw hole portion and the second screw hole portion. For the middle LED glass screens, their two side portions are correspondingly abutted against the second screw hole portion of the second connecting member. The second bolt member passes through the corresponding LED glass screen and is correspondingly screwed into the second screw hole portion.

7. The video glass guardrail according to claim 6, wherein, The guardrail post is a sheet-like post. The first connecting seat of the first connecting member includes a first connecting arm with a front end connected to the first connecting arm and two first clamping plates formed at the rear end of the first connecting arm and opposite to each other. The two first clamping plates clamp the guardrail post and are connected by bolts; the second connecting seat of the second connecting member includes a second connecting arm with a front end connected to the second connecting arm and two second clamping plates formed at the rear end of the second connecting arm and opposite to each other. The two second clamping plates clamp the guardrail post and are connected by bolts.

8. The video glass guardrail according to claim 6, characterized in that, A ring-shaped first blocking portion with an outer diameter larger than the outer diameter of the first screw hole portion is formed at the front end of the first screw hole portion, and a ring-shaped second blocking portion with an outer diameter larger than the outer diameter of the second screw hole portion is formed at the front end of the second screw hole portion. The LED glass screen is clamped and fixed between the first blocking portion and the nut of the first bolt member, and between the second blocking portion and the nut of the second bolt member.

9. The video glass guardrail according to claim 6, characterized in that, A positioning bushing is provided between the screw rod of the first bolt member and the LED glass screen, and between the second bolt member and the LED glass screen.

10. The video glass guardrail according to claim 1, wherein A seat plate is fixedly connected to the lower end of each guardrail post. A plurality of anchor bolt holes are formed on the seat plate. A columnar handrail connecting a plurality of guardrail posts is provided at the upper ends of the plurality of guardrail posts. A decorative shell for receiving the power supply box is provided at the lower part of the back of the LED glass screen.

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